Base class for area-affecting actions. More...

#include <action.hpp>

Inheritance diagram for editor::editor_action_area:

Public Member Functions
	editor_action_area (const std::set< map_location > &area)

void	extend (const editor_map &map, const std::set< map_location > &locs) override
	The crux of the extendable contract. More...

const std::string &	get_name () const override

Public Member Functions inherited from editor::editor_action_extendable
	editor_action_extendable ()

Public Member Functions inherited from editor::editor_action
	editor_action ()

virtual	~editor_action ()

virtual std::unique_ptr< editor_action >	clone () const =0
	Action cloning. More...

virtual std::unique_ptr< editor_action >	perform (map_context &) const
	Perform the action, returning an undo action that, when performed, shall reverse any effects of this action. More...

virtual void	perform_without_undo (map_context &) const =0
	Perform the action without creating an undo action. More...

virtual int	action_count () const

virtual std::string	get_description () const
	A textual description of the action. More...

int	get_id () const
	Debugging aid. More...

Protected Attributes
std::set< map_location >	area_

Additional Inherited Members
Static Public Member Functions inherited from editor::editor_action
static int	get_instance_count ()
	Debugging aid. More...

Detailed Description

Base class for area-affecting actions.

Definition at line 219 of file action.hpp.

Constructor & Destructor Documentation

◆ editor_action_area()

editor::editor_action_area::editor_action_area ( const std::set< map_location > & area )

inline

Definition at line 222 of file action.hpp.

Member Function Documentation

◆ extend()

void editor::editor_action_area::extend	(	const editor_map &	map,
		const std::set< map_location > &	locs
	)

overridevirtual

The crux of the extendable contract.

This member function must be implemented so that the undo behavior is consistent, exactly the same as would be with separate undo actions for every part of the drag.

Implements editor::editor_action_extendable.

Reimplemented in editor::editor_action_deselect, and editor::editor_action_select.

Definition at line 174 of file action.cpp.

References area_.